Our Cr racing 2014-21 Yamaha Viper/Sidewinder Upper Tunnel stiffeners are designed to help strengthen the stock tunnel for purposes such as hauling extra fuel/gear.These plates are designed to tie into the CR tunnel Stiffener/bumper kits or may be used by themselves.We have predrilled holes to m...

2012-21 M-Series/King cat/XF/Alpha/Ascendor Chassis Mid Upper Tunnel Stiffener Plates are designed to strengthen the top front section of the tunnel cap to help support extra fuel.These plates are designed to tie into the CR tunnel Stiffener/bumper kits or may be used by themselves.We have 2 sets...

Our Cr racing  2019-23 155,165,174 Polaris 850 Patriot Axys Tunnel stiffener/Rear Bumper Kits are designed to help strengthen the stock tunnel for purposes such as hauling extra fuel/gear ,Towing or repairing a damaged tunnel .We have tested these bumpers and proven there durability by towing ot...

Our Cr racing 2020-21 Skidoo G4 850 Expert Tunnel stiffener/Rear Bumper Kits have been redesigned by OEM by making the tunnels shorter! "Expert Models Only" .We designed our bumper to help strengthen the stock tunnel for purposes such as hauling extra fuel/gear ,Towing or repairing a damaged tun...

2014-19 Yamaha Viper/Sidewinder Tunnel Extension Cap This tunnel extension Cap is constructed out of 6061 (.065) Aircraft Quality aluminum. They are much stronger than the OEM cap The bumpers are strong enough to tow with and also leave lots of hand room apposed to the Oem bumper. They come with ...

2017-19 Ski-Doo Summit SP 850 Extreme Running Boards are now available for the 154,165 and 175"  SP Models.These CR Racing Extreme running boards are made of our own custom extrusion which is super strong and are some of the easiest boards to install to date!We spent lots of time making sure thes...